They can both mean 'causing death'.
He was given a lethal injection.
A mortal blow to the head killed her.
I think that lethal is a bit more "tense" and strong than mortal.
fatal, lifetaking, mortal,
A mortal blow refers to a strike or injury that is likely to result in death. It typically implies significant trauma or damage to vital organs or systems in the body. In literature and discussions about combat, a mortal blow signifies a decisive and lethal action that incapacitates the victim fatally.
mortal mortally
Yes, Check the related links.
He was the son of Poseidon and a mortal woman.
I'm lethal to ciggarett smoke "She was fatally injured due to a lethal stab to the chest" "She didn't know she had an allergy so consumption was lethal" "He was sentenced to lethal injection"
In the article, "How Lethal Was the K-T Impact?" by Richard A. Kerr and Virginia Morell, what is listed as part of the related subject matter?
, mortition, mortal, imortal, amort, mortuary
mortuary immortal mortal
Letdown, lethal, lethargic, letter, lettuce and letup are words. They begin with the letters let.
Both her father Zeus and her twin brother Apollo had mortal lovers and mortal children: making some few mortals her nephews and half siblings.